Description

(4R)-Oleana-11,13(18)-Diene-3β,22β,23,28-Tetrol is a high-purity, naturally derived oleanane-type triterpenoid compound. This specialized phytochemical is valued for its role as a critical intermediate and reference standard in advanced pharmaceutical and nutraceutical research. It is primarily sought by R&D and quality control laboratories in the pharmaceutical, biotechnology, and natural product sectors for its bioactive potential.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the synthesis and study of novel triterpenoid-based therapeutics.
• Natural Product Standardization: Used as a certified reference material (CRM) for the identification, assay, and quality control of botanical extracts containing oleanane derivatives.
• Bioactivity Studies: Employed in in vitro and in vivo research to investigate potential anti-inflammatory, hepatoprotective, or other pharmacological activities.
• Nutraceutical Ingredient Development: Acts as a marker compound for standardizing high-value nutraceutical formulations derived from specific plant sources.
• Academic & Institutional Research: Provides a pure compound for structural-activity relationship (SAR) studies and metabolic pathway analysis in chemistry and pharmacology departments.

Basic Information

Product Name	(4R)-Oleana-11,13(18)-Diene-3β,22β,23,28-Tetrol
CAS No.	7095-11-6
Molecular Formula	C30H48O4
Molecular Weight	472.71 g/mol
Synonyms	3β,22β,23,28-Tetrahydroxyolean-11,13(18)-diene; Olean-11,13(18)-diene-3β,22β,23,28-tetrol, (4R)-; 11,13(18)-Oleanadiene-3β,22β,23,28-tetrol; (4R)-3β,22β,23,28-Tetrahydroxyolean-11,13(18)-diene; Triterpenoid Saponin Aglycone; Oleanane Tetrol Derivative
EINECS	Contact for details

Quality Control

Our (4R)-Oleana-11,13(18)-Diene-3β,22β,23,28-Tetrol is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic methods for identity confirmation, to ensure it meets the exacting standards required for research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.